In order to transfer a lager capacity and to prevent the V-belt jumping off the pulley as a result of too little suspense, the installation can be equipped with powerband (special V-belt) drive in combination with an automatic tightening system. The automatic tightening system is a rubber element which will keep the powerband in suspense at all times and reduces the vibration in the transmission.
RTI has developed an aluminium bearing block made completely of aluminium. This bearing block is combined with an automatic tightening system and powerband drive. The bearings are lubricated with oil and sealed with two oil seals. The bearing block is maintenance free and equipped with robust roller bearings.
An aluminium fan directly connected to the compressor will increase operating reliability. Advantages of forced air-cooling are increasing operating reliability and there is no electrical fan needed.
Especially for combustible or temperature sensitive products the installation is equipped with a compressed air cooler. The compressed air cooler is completely made of aluminium and cools the compressed air approximately 100°C. Depending on intake temperature, pressure and cargo-quantity the outlet temperature is roughly 65°C.
The RTI/MMT aluminium pulsation silencer is constructed based on the volume size and is equipped with a (steered) pressure relief valve and a built in non-return valve.
The aluminium filter unit is equipped with a high-quality and moisture resistant 5 μm RTI/Mira air filter/intake silencer.
By applying these parts in combination with aluminium pipes and a cooling installation, the installation will meet all requirements set by the chemical and food industry.
The RTI installation can be tailored to your wishes with several options and additions.
Specifically for feed there is the possibility of a rotary coupling in front of the fifth wheel hitch. By using a rotary coupling in front of the fifth wheel hitch the compressor hose can be connected to the semitrailer permanently.
The compressor installation can be equipped with a high air intake developed by RTI. Air is drawn in at the top of the driver’s cab, this prevents the intake of dust and exhaust gasses.
The intake of cleaner and cooler air will increase the longevity of the air filter. The high air intake can also be adjusted to the Mobil Plastics requirements for air intake. (MP requirements state that air should be drawn in at the top of the driver’s cab.)
The standard outlets of an RTI installation are placed at the front of the cooler, the cold outlet at the top and the warm outlet at the bottom. You can also choose to have the outlets changed according to your wishes.
To save space the compressed air cooler can be installed at the bottom of the installation. The minimum space required to mount the installation is 850 mm.
Flexible use of the installation can be attained by the following options:
| Type | Alfons Haar Cmax3 |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 625-1180 |
| Flow rate (m3/h) at 2 bar | 610-1070 |
| Flow rate (m3/h) at 2.5 bar | 605-1055 |
| Speed range (rpm) | 1200-2100 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 38-65 kW |
| Minimum mounting space | 100 cm |
| Soundlevel installation | 81 dBA (stationary unit 75 dBA) |
| Dimensions installation | 95x75x75 cm |
| Type | Alfons Haar Cmax2 |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 335-585 |
| Flow rate (m3/h) at 2 bar | 330-560 |
| Flow rate (m3/h) at 2.5 bar | 320-555 |
| Speed range (rpm) | 2100-3500 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 22-36 kW |
| Minimum mounting space | 75 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 70x68x70 cm |
| Type | CVS SiloKing 1100LS |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 505-995 |
| Flow rate (m3/h) at 2 bar | 490-980 |
| Flow rate (m3/h) at 2.5 bar | 475-962 |
| Speed range (rpm) | 1630-2930 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 28,5-52,5 kW |
| Minimum mounting space | 100 cm |
| Soundlevel installation | 81 dBA (stationary unit 75 dBA) |
| Dimensions installation | 95x75x75 cm |
| Type | CVS SiloKing 700 |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 395-610 |
| Flow rate (m3/h) at 2 bar | 385-600 |
| Flow rate (m3/h) at 2.5 bar | 376-587 |
| Speed range (rpm) | 2400-3600 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 22,5-33,5 kW |
| Minimum mounting space | 100 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 95x75x75 cm |
| Type | CVS SiloKing 1500 |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 710-1580 |
| Flow rate (m3/h) at 2 bar | 690-1560 |
| Flow rate (m3/h) at 2.5 bar | 670-1540 |
| Speed range (rpm) | 1000-2000 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 41-85 kW |
| Minimum mounting space | 120 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 105x75x75 cm |
| Type | GHH CG80/h |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 455-573 |
| Flow rate (m3/h) at 2 bar | 441-559 |
| Flow rate (m3/h) at 2.5 bar | 426-545 |
| Speed range (rpm) | 3000-3600 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 27,2-33,9 kW |
| Minimum mounting space | 100 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 95x75x75 cm |
| Type | GHH CS80/1 |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 304-730 |
| Flow rate (m3/h) at 2 bar | 290-718 |
| Flow rate (m3/h) at 2.5 bar | 498-706 |
| Speed range (rpm) | 1000-2000 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 19,9-41,4 kW |
| Minimum mounting space | 100 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 95x75x75 cm |
| Type | GHH CS85 |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 435-989 |
| Flow rate (m3/h) at 2 bar | 420-975 |
| Flow rate (m3/h) at 2.5 bar | 404-962 |
| Speed range (rpm) | 1000-2000 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 25,0-55,4 kW |
| Minimum mounting space | 100 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 95x75x75 cm |
| Type | Blackmer Typhon II 20R |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1.5 bar | 530-1040 |
| Flow rate (m3/h) at 2 bar | 500-1010 |
| Flow rate (m3/h) at 2.5 bar | 750-1000 |
| Speed range (rpm) | 1200-2000 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 2,5 bar |
| Power at coupling at 2 bar | 32,5-59 kW |
| Minimum mounting space | 100 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 95x75x75 cm |
| Type | Kaeser Omega53P |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 0.3 bar | 270-2458 |
| Flow rate (m3/h) at 1 bar | 570-2118 |
| Speed range (rpm) | 700-4200 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 1 bar |
| Power at coupling at 1 bar | 34-75 kW |
| Minimum mounting space | 120 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 109×69,5×70 cm |
| Type | Gardner Denver T5CDL9 |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1 bar | 360-955 |
| Flow rate (m3/h) at 1.2 bar | 340-935 |
| Speed range (rpm) | 1000-2000 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 1,2 bar |
| Power at coupling at 1.2 bar | 18-36 kW |
| Minimum mounting space | 125 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 105x75x75 cm |
| Type | Gardner Denver T5CDL12 |
|---|---|
| System | Screw |
| Flow rate (m3/h) at 1 bar | 490-1260 |
| Flow rate (m3/h) at 1.2 bar | 468-1233 |
| Speed range (rpm) | 1000-2000 |
| Suction conditions | 1 bar-20 °C |
| Maximum pressure | 1,2 bar |
| Power at coupling at 1.2 bar | 22-49 kW |
| Minimum mounting space | 125 cm |
| Soundlevel installation | 81 dBA |
| Dimensions installation | 105x75x75 cm |
